! Started logfile: J0011-2612_S_2008_07_09_pus_uvs.log on Wed Oct 13 14:48:59 2010 obs J0011-2612_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0011-2612_S_2008_07_09_pus_uva.fits ! AN table 1: 135 integrations on 105 of 105 possible baselines. ! AN table 2: 26 integrations on 105 of 105 possible baselines. ! AN table 3: 65 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0574378 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0011-2612 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1058 lines of history. ! ! Reading 5452 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2025 telescope corrections were flagged in sub-array 1. ! A total of 390 telescope corrections were flagged in sub-array 2. ! A total of 596 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2025 telescope corrections were flagged in sub-array 1. ! A total of 390 telescope corrections were flagged in sub-array 2. ! A total of 595 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2025 telescope corrections were flagged in sub-array 1. ! A total of 390 telescope corrections were flagged in sub-array 2. ! A total of 595 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2025 telescope corrections were flagged in sub-array 1. ! A total of 390 telescope corrections were flagged in sub-array 2. ! A total of 595 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.619506Jy sigma=0.004280 ! Fit after self-cal, rms=0.592592Jy sigma=0.004314 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.689 mas, bmaj=7.34 mas, bpa=-10.55 degrees ! Estimated noise=2357.37 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338911 Jy ! Component: 100 - total flux cleaned = 0.412816 Jy ! Total flux subtracted in 100 components = 0.412816 Jy ! Clean residual min=-0.014180 max=0.020612 Jy/beam ! Clean residual mean=0.000015 rms=0.004106 Jy/beam ! Combined flux in latest and established models = 0.412816 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.412816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171504Jy sigma=0.001182 ! Fit after self-cal, rms=0.171503Jy sigma=0.001182 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=9.673 mas, bpa=-10.88 degrees ! Estimated noise=1470.72 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219119 Jy ! Component: 100 - total flux cleaned = 0.0319737 Jy ! Component: 150 - total flux cleaned = 0.036996 Jy ! Component: 200 - total flux cleaned = 0.0386399 Jy ! Total flux subtracted in 200 components = 0.0386399 Jy ! Clean residual min=-0.008103 max=0.008291 Jy/beam ! Clean residual mean=-0.000290 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.451456 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.451456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169134Jy sigma=0.001161 ! Fit after self-cal, rms=0.169207Jy sigma=0.001161 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 HH 1.00* HN 1.03 ! KK 1.00* KP 0.98 LA 0.99 MK 0.97 ! NL 0.99 NY 1.00* ON 1.00* PT 0.98 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HH 1.00* HN 1.01 ! KK 1.00* KP 1.05 LA 1.01 MK 0.97 ! NL 0.91 NY 1.00* ON 1.00* PT 0.97 ! SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HH 1.00* HN 0.98 ! KK 1.00* KP 1.02 LA 1.02 MK 0.95 ! NL 1.02 NY 1.00* ON 1.00* PT 1.03 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* ON 0.00* PT 0.00* ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 FD 1.01 HH 1.00* HN 1.05 ! KK 1.00* KP 0.97 LA 1.00 MK 0.98 ! NL 0.92 NY 1.00* ON 1.00* PT 1.00 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.169207Jy sigma=0.001161 ! Fit after self-cal, rms=0.167826Jy sigma=0.001145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=9.647 mas, bpa=-11.03 degrees ! Estimated noise=1466.68 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000785891 Jy ! Component: 100 - total flux cleaned = -0.000774555 Jy ! Component: 150 - total flux cleaned = -0.000774882 Jy ! Component: 200 - total flux cleaned = -0.000832955 Jy ! Total flux subtracted in 200 components = -0.000832955 Jy ! Clean residual min=-0.006048 max=0.006140 Jy/beam ! Clean residual mean=-0.000424 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.450623 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.450623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167727Jy sigma=0.001144 ! Fit after self-cal, rms=0.167781Jy sigma=0.001144 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167781Jy sigma=0.001144 ! Fit after self-cal, rms=0.168031Jy sigma=0.001140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=9.665 mas, bpa=-11.09 degrees ! Estimated noise=1466.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105123 Jy ! Component: 100 - total flux cleaned = 0.000163423 Jy ! Component: 150 - total flux cleaned = 0.000215409 Jy ! Component: 200 - total flux cleaned = 0.00016609 Jy ! Total flux subtracted in 200 components = 0.00016609 Jy ! Clean residual min=-0.005560 max=0.004791 Jy/beam ! Clean residual mean=-0.000051 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.450789 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.450789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167983Jy sigma=0.001140 ! Fit after self-cal, rms=0.167977Jy sigma=0.001140 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72096e-05 Jy ! Component: 100 - total flux cleaned = -5.9758e-05 Jy ! Component: 150 - total flux cleaned = -0.000138263 Jy ! Component: 200 - total flux cleaned = -0.000210246 Jy ! Total flux subtracted in 200 components = -0.000210246 Jy ! Clean residual min=-0.005483 max=0.004757 Jy/beam ! Clean residual mean=-0.000049 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.450579 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.450579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167957Jy sigma=0.001139 ! Fit after self-cal, rms=0.167954Jy sigma=0.001139 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167954Jy sigma=0.001139 ! Fit after self-cal, rms=0.168139Jy sigma=0.001139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=9.652 mas, bpa=-11.07 degrees ! Estimated noise=1466.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014973 Jy ! Component: 100 - total flux cleaned = -0.000151379 Jy ! Component: 150 - total flux cleaned = -0.000110042 Jy ! Component: 200 - total flux cleaned = -7.44141e-05 Jy ! Total flux subtracted in 200 components = -7.44141e-05 Jy ! Clean residual min=-0.005449 max=0.004680 Jy/beam ! Clean residual mean=-0.000044 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.450504 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.450504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168114Jy sigma=0.001139 ! Fit after self-cal, rms=0.168113Jy sigma=0.001139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.63432e-06 Jy ! Component: 100 - total flux cleaned = -3.74353e-05 Jy ! Component: 150 - total flux cleaned = -9.15486e-05 Jy ! Component: 200 - total flux cleaned = -0.000116923 Jy ! Total flux subtracted in 200 components = -0.000116923 Jy ! Clean residual min=-0.005408 max=0.004690 Jy/beam ! Clean residual mean=-0.000042 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.450387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.450387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168103Jy sigma=0.001139 ! Fit after self-cal, rms=0.168101Jy sigma=0.001139 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168101Jy sigma=0.001139 ! Fit after self-cal, rms=0.168351Jy sigma=0.001139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=18.04 mas, bpa=-8.476 degrees ! Estimated noise=1792.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189093 Jy ! Component: 100 - total flux cleaned = -0.00018985 Jy ! Component: 150 - total flux cleaned = -0.000186099 Jy ! Component: 200 - total flux cleaned = -0.000169056 Jy ! Total flux subtracted in 200 components = -0.000169056 Jy ! Clean residual min=-0.006250 max=0.005959 Jy/beam ! Clean residual mean=-0.000095 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.450218 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.450218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168349Jy sigma=0.001139 ! Fit after self-cal, rms=0.168356Jy sigma=0.001139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.28169e-06 Jy ! Component: 100 - total flux cleaned = -9.5621e-06 Jy ! Component: 150 - total flux cleaned = -1.11365e-05 Jy ! Component: 200 - total flux cleaned = -1.18292e-05 Jy ! Total flux subtracted in 200 components = -1.18292e-05 Jy ! Clean residual min=-0.006222 max=0.005930 Jy/beam ! Clean residual mean=-0.000095 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.450207 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.450207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168354Jy sigma=0.001139 ! Fit after self-cal, rms=0.168355Jy sigma=0.001139 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.643 mas, bpa=-11.04 degrees ! Estimated noise=1466.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.643 at -11.04 degrees (North through East) ! Clean map min=-0.005177 max=0.42753 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=7.345 mas, bpa=-10.96 degrees ! Estimated noise=2316.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.332953 Jy ! Component: 100 - total flux cleaned = 0.405616 Jy ! Component: 150 - total flux cleaned = 0.42281 Jy ! Component: 200 - total flux cleaned = 0.431759 Jy ! Total flux subtracted in 200 components = 0.431759 Jy ! Clean residual min=-0.009692 max=0.009420 Jy/beam ! Clean residual mean=0.000051 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 0.431759 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.431759 Jy ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.643 mas, bpa=-11.04 degrees ! Estimated noise=1466.71 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103236 Jy ! Component: 100 - total flux cleaned = 0.0150964 Jy ! Component: 150 - total flux cleaned = 0.0171544 Jy ! Component: 200 - total flux cleaned = 0.0175 Jy ! Total flux subtracted in 200 components = 0.0175 Jy ! Clean residual min=-0.005618 max=0.004710 Jy/beam ! Clean residual mean=-0.000031 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.449259 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.449259 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=18.04 mas, bpa=-8.476 degrees ! Estimated noise=1792.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441201 Jy ! Component: 100 - total flux cleaned = 0.000545881 Jy ! Component: 150 - total flux cleaned = 0.000589028 Jy ! Component: 200 - total flux cleaned = 0.000630053 Jy ! Total flux subtracted in 200 components = 0.000630053 Jy ! Clean residual min=-0.006566 max=0.006119 Jy/beam ! Clean residual mean=-0.000085 rms=0.002056 Jy/beam ! Combined flux in latest and established models = 0.449889 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66804e-05 Jy ! Component: 100 - total flux cleaned = 6.91033e-05 Jy ! Component: 150 - total flux cleaned = 7.21726e-05 Jy ! Component: 200 - total flux cleaned = 7.05544e-05 Jy ! Total flux subtracted in 200 components = 7.05544e-05 Jy ! Clean residual min=-0.006479 max=0.006128 Jy/beam ! Clean residual mean=-0.000087 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.44996 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.44996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=9.643 mas, bpa=-11.04 degrees ! Estimated noise=1466.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120068 Jy ! Component: 100 - total flux cleaned = -0.000167541 Jy ! Component: 150 - total flux cleaned = -0.000170232 Jy ! Component: 200 - total flux cleaned = -0.000172215 Jy ! Total flux subtracted in 200 components = -0.000172215 Jy ! Clean residual min=-0.005464 max=0.004664 Jy/beam ! Clean residual mean=-0.000040 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.449788 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.449788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168370Jy sigma=0.001139 ! Fit after self-cal, rms=0.168365Jy sigma=0.001139 wmodel J0011-2612_S_2008_07_09_pus_map.mod ! Writing 73 model components to file: J0011-2612_S_2008_07_09_pus_map.mod wobs J0011-2612_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0011-2612_S_2008_07_09_pus_uvs.fits wwins J0011-2612_S_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J0011-2612_S_2008_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206105 Jy ! Component: 100 - total flux cleaned = -0.00232462 Jy ! Component: 150 - total flux cleaned = -0.0024899 Jy ! Component: 200 - total flux cleaned = -0.00264542 Jy ! Component: 250 - total flux cleaned = -0.00286441 Jy ! Component: 300 - total flux cleaned = -0.00286504 Jy ! Component: 350 - total flux cleaned = -0.00306641 Jy ! Component: 400 - total flux cleaned = -0.00306414 Jy ! Component: 450 - total flux cleaned = -0.00306311 Jy ! Component: 500 - total flux cleaned = -0.00318257 Jy ! Component: 550 - total flux cleaned = -0.00329851 Jy ! Component: 600 - total flux cleaned = -0.00335578 Jy ! Component: 650 - total flux cleaned = -0.0035772 Jy ! Component: 700 - total flux cleaned = -0.00363079 Jy ! Component: 750 - total flux cleaned = -0.00378676 Jy ! Component: 800 - total flux cleaned = -0.00378615 Jy ! Component: 850 - total flux cleaned = -0.00383581 Jy ! Component: 900 - total flux cleaned = -0.00403038 Jy ! Component: 950 - total flux cleaned = -0.00402969 Jy ! Component: 1000 - total flux cleaned = -0.00412427 Jy ! Component: 1050 - total flux cleaned = -0.0041708 Jy ! Component: 1100 - total flux cleaned = -0.0041709 Jy ! Component: 1150 - total flux cleaned = -0.00434843 Jy ! Component: 1200 - total flux cleaned = -0.00430534 Jy ! Component: 1250 - total flux cleaned = -0.00443388 Jy ! Component: 1300 - total flux cleaned = -0.00447541 Jy ! Component: 1350 - total flux cleaned = -0.00459864 Jy ! Component: 1400 - total flux cleaned = -0.00451736 Jy ! Component: 1450 - total flux cleaned = -0.00463771 Jy ! Component: 1500 - total flux cleaned = -0.00459865 Jy ! Component: 1550 - total flux cleaned = -0.00471406 Jy ! Component: 1600 - total flux cleaned = -0.00486533 Jy ! Component: 1650 - total flux cleaned = -0.0048648 Jy ! Component: 1700 - total flux cleaned = -0.00497483 Jy ! Component: 1750 - total flux cleaned = -0.0049023 Jy ! Component: 1800 - total flux cleaned = -0.00493768 Jy ! Component: 1850 - total flux cleaned = -0.00493737 Jy ! Component: 1900 - total flux cleaned = -0.00493703 Jy ! Component: 1950 - total flux cleaned = -0.00479947 Jy ! Component: 2000 - total flux cleaned = -0.00476561 Jy ! Total flux subtracted in 2048 components = -0.00469801 Jy ! Clean residual min=-0.002259 max=0.002091 Jy/beam ! Clean residual mean=0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.44509 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 210 components and 0.44509 Jy wmap "J0011-2612_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.643 at -11.04 degrees (North through East) ! Clean map min=-0.0042009 max=0.42807 Jy/beam ! Writing clean map to FITS file: J0011-2612_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.428073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000697678 device "J0011-2612_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0011-2612_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488944 0.488944 0.977887 1.95577 3.91155 7.8231 15.6462 31.2924 62.5848 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 9.643 at -11.04 degrees (North through East) ! Clean map min=-0.0042009 max=0.42807 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0011-2612_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0011-2612_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0011-2612_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 14:49:02 2010